Bug #67529 GROUP BY treats +0 and -0 as different values
Submitted: 9 Nov 2012 0:20 Modified: 9 Nov 2012 18:29
Reporter: Igor T. Email Updates:
Status: Verified Impact on me:
None 
Category:MySQL Server: DML Severity:S3 (Non-critical)
Version:5.1.41, 5.1.67, 5.5.29, 5.7.0 OS:Any
Assigned to: CPU Architecture:Any
Tags: GROUP BY, round

File: Maximum allowed size is 50MB.
Description:
Privacy:

If the data you need to attach is more than 50MB, you should create a compressed archive of the data, split it to 50MB chunks, and upload each of them as a separate attachment.

To split a large file: